The primary purpose of this contract modification is to purchase additional spares and issue a technical issue to support fleet operational requirements for the various torpedo product lines. This modification combines requirements for the Navy (99 percent) and the Royal Australian Navy (1 percent). Work will be performed in Keyport, Wash. (90 percent), and Portsmouth, R.I. (10 percent), and is expected to be completed by June 2009. Contract funds will not expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.